I think this is supposed to be a standing frame. If that's the case, the crossbow is fine where it is. In my opinion, his armor should have a back plate so there is more silver on the top half. That would make the colors match the front-facing sergeant more, making it more recognizable. Also, that plume should be sticking up more. The angle is different, but not that much, and the plume is one of the most important features of the sergeant.

That said, the sprite is not bad.

Campaigns: Dead Water,
The Founding of Borstep,
Secrets of the Ancients,
and WML Guide